diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h new file mode 100644 index 0000000000..ac52ef37f3 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/en_tc_tracepoint.h @@ -0,0 +1,114 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ +/* Copyright (c) 2019 Mellanox Technologies. */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mlx5 + +#if !defined(_MLX5_TC_TP_) || defined(TRACE_HEADER_MULTI_READ) +#define _MLX5_TC_TP_ + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> +#include <net/flow_offload.h> +#include "en_rep.h" + +#define __parse_action(ids, num) parse_action(p, ids, num) + +void put_ids_to_array(int *ids, + const struct flow_action_entry *entries, + unsigned int num); + +const char *parse_action(struct trace_seq *p, + int *ids, + unsigned int num); + +DECLARE_EVENT_CLASS(mlx5e_flower_template, + TP_PROTO(const struct flow_cls_offload *f), + TP_ARGS(f), + TP_STRUCT__entry(__field(void *, cookie) + __field(unsigned int, num) + __dynamic_array(int, ids, f->rule ? + f->rule->action.num_entries : 0) + ), + TP_fast_assign(__entry->cookie = (void *)f->cookie; + __entry->num = (f->rule ? + f->rule->action.num_entries : 0); + if (__entry->num) + put_ids_to_array(__get_dynamic_array(ids), + f->rule->action.entries, + f->rule->action.num_entries); + ), + TP_printk("cookie=%p actions= %s\n", + __entry->cookie, __entry->num ? + __parse_action(__get_dynamic_array(ids), + __entry->num) : "NULL" + ) +); + +DEFINE_EVENT(mlx5e_flower_template, mlx5e_configure_flower, + TP_PROTO(const struct flow_cls_offload *f), + TP_ARGS(f) + ); + +DEFINE_EVENT(mlx5e_flower_template, mlx5e_delete_flower, + TP_PROTO(const struct flow_cls_offload *f), + TP_ARGS(f) + ); + +TRACE_EVENT(mlx5e_stats_flower, + TP_PROTO(const struct flow_cls_offload *f), + TP_ARGS(f), + TP_STRUCT__entry(__field(void *, cookie) + __field(u64, bytes) + __field(u64, packets) + __field(u64, lastused) + ), + TP_fast_assign(__entry->cookie = (void *)f->cookie; + __entry->bytes = f->stats.bytes; + __entry->packets = f->stats.pkts; + __entry->lastused = f->stats.lastused; + ), + TP_printk("cookie=%p bytes=%llu packets=%llu lastused=%llu\n", + __entry->cookie, __entry->bytes, + __entry->packets, __entry->lastused + ) +); + +TRACE_EVENT(mlx5e_tc_update_neigh_used_value, + TP_PROTO(const struct mlx5e_neigh_hash_entry *nhe, bool neigh_used), + TP_ARGS(nhe, neigh_used), + TP_STRUCT__entry(__string(devname, nhe->neigh_dev->name) + __array(u8, v4, 4) + __array(u8, v6, 16) + __field(bool, neigh_used) + ), + TP_fast_assign(const struct mlx5e_neigh *mn = &nhe->m_neigh; + struct in6_addr *pin6; + __be32 *p32; + + __assign_str(devname, nhe->neigh_dev->name); + __entry->neigh_used = neigh_used; + + p32 = (__be32 *)__entry->v4; + pin6 = (struct in6_addr *)__entry->v6; + if (mn->family == AF_INET) { + *p32 = mn->dst_ip.v4; + ipv6_addr_set_v4mapped(*p32, pin6); + } else if (mn->family == AF_INET6) { + *pin6 = mn->dst_ip.v6; + } + ), + TP_printk("netdev: %s IPv4: %pI4 IPv6: %pI6c neigh_used=%d\n", + __get_str(devname), __entry->v4, __entry->v6, + __entry->neigh_used + ) +); + +#endif /* _MLX5_TC_TP_ */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ./diag +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE en_tc_tracepoint +#include <trace/define_trace.h> |